From the context, I think they were talking about discovery, not whether the books are available for purchase on Amazon. Personally I don't think I've ever bec

From the context, I think they were talking about discovery, not whether the books are available for purchase on Amazon. Personally I don't think I've ever become aware of an interesting book via Amazon, but I've also never used it for discovery. Certainly you have to troll through a lot of nonsense results even when you have a good idea of what you're looking for.